Fix the way that browsers handle expanding selection
rm obsolete pubsub.js
Fix selection after dblclick -> mousemove -> mouseup
Refactor Selections.show()
Refactor Maps.forEach()
Improve handling of muli-clicking edge cases
Merge branch 'howling-mad' of github.com:alohaeditor/Aloha-Editor into howling-mad
Support triple clicks
Move state relatived stuff together
Add known issues
Add missing documentation for Ranges.box and bounds()
Fix Ranges.create() depends on global document
Implement select all via CTRL+A
Move state outside of selection.js
Introduce Events.isWithShift() and Events.isWithCtrl()
Add more missing documentation to selection.js
Implementation of drag and drop for blocks
Fix some tests
Refactor add/remove/dispatch events
Implement watchSelection()